| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/S1553-4650(21)00386-1 | |
| Ectopic Pregnancy | free resource | MedlinePlus Health Information | https://medlineplus.gov/ectopicpregnancy.html |
| Ectopic Pregnancy | free resource | MedlinePlus Consumer Health Information | https://medlineplus.gov/ectopicpregnancy.html |